Updated to the Nvidia 460 driver and backlight (screen brightness) was not working so updated to the 470.63.01 before opening ticket as it also is not wortking on the P17 Gen 1 with BOE panel NE173QUM-N42. It was working fine before the updates
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.20
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: z 2151 F.... pulseaudio
/dev/snd/controlC1: z 2151 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DistributionChannelDescriptor:
# This is the distribution channel descriptor for the OEM CDs
# For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-sutton-focal-amd64-20201012-119+sutton-simon-focal-amd64+iso
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-01-04 (259 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20201012-17:03
MachineType: LENOVO 20SNZ5GCUS
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-34-generic root=UUID=79aeb320-7842-4144-b3d7-30a10d0f8d0e ro quiet splash
ProcVersionSignature: Ubuntu 5.11.0-34.36~20.04.1-generic 5.11.22
RelatedPackageVersions:
linux-restricted-modules-5.11.0-34-generic N/A
linux-backports-modules-5.11.0-34-generic N/A
linux-firmware 1.187.16
Tags: focal
Uname: Linux 5.11.0-34-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip docker libvirt lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 08/03/2021
dmi.bios.release: 1.23
dmi.bios.vendor: LENOVO
dmi.bios.version: N30ET40W (1.23 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20SNZ5GCUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.11
dmi.modalias: dmi:bvnLENOVO:bvrN30ET40W(1.23):bd08/03/2021:br1.23:efr1.11:svnLENOVO:pn20SNZ5GCUS:pvrThinkPadP17Gen1:skuLENOVO_MT_20SN_BU_Think_FM_ThinkPadP17Gen1:rvnLENOVO:rn20SNZ5GCUS:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad P17 Gen 1
dmi.product.name: 20SNZ5GCUS
dmi.product.sku: LENOVO_MT_20SN_BU_Think_FM_ThinkPad P17 Gen 1
dmi.product.version: ThinkPad P17 Gen 1
dmi.sys.vendor: LENOVO
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1944435
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.